baber/WOPTO huggingface dataset:
Patent JP-S62105352-A (JP)
Title: Discharge tube for display
Inventor: IDE KATSUYUKI
IPC: H01J61/067
Filed: 1985-10-31
Abstract: PURPOSE:To produce a display tube having uniform anode-cathode distance in each discharge lamp and uniform light output with high productionability by employing a planar node than a hot cathode, while arranging the anode and the hot cathode in parallel. CONSTITUTION:A single base discharge lamp 7 is constituted in such a manner that a base 2 is mounted on the lower end section of a bulb 1. An anode 3 and a hot cathode 4 faced against said anode 3 are arranged on a stem 5 formed integrally with the bulb in said bulb 1. The anode 3 has a rectangular planar shape while the hot cathode 4 is constituted with a coil filament having the longitudinal direction in parallel with the surface of the planar anode 3 and arranged at such position as separated by a distance (d) from the anode 3 which is larger than the projected dimension of the hot cathode 4. With such arrangement, the distance (d) between the anode and the cathode is maintained constant even if the hot cathode 4 is inclined in the plane so long as the plane including the axis of coil is in parallel with the anode 3.
Patent JP-H0697771-A (JP)
Title: Device and method for processing high speed signal
Inventor: MATSUURA TETSUYA
IPC: H03H17/02
Filed: 1992-09-11
Abstract: PURPOSE:To suppress the increase of the calculation quantity, and to improve the convergent characteristic by updating a filter coefficient by the sum total obtained by multiplying the product of a deviation signal subjected to feedback at every sampling in the past and an input signal by a weight coefficient which decreases exponential functionally. CONSTITUTION:A deviation arithmetic means 3 calculates the deviation of an output signal from an adaptive filter 2 and a target signal, and feeds back the deviation signal to the filter 2. By a filter coefficient updating means, a filter coefficient of the filter 2 is updated successively by using the sum total obtained by multiplying the product of the deviation signal at every sampling in the past and an input signal by a weight coefficient which decreases exponential functionally as time elapses, with respect to a value obtained by the previous sampling. Accordingly, an expected value of an expression I by a vector definition of the input signal can be replaced with an exponential average of time as shown in an expression II. In such a way, since not only an instantaneous value but also the past data are used for updating the coefficient, a convergent characteristic is improved, and also, the calculation quantity does not become an enormous calculation quantity such as the minimum square method, and while an increase of the calculation quantity is being suppressed as small as possible, the convergent characteristic is improved.
Patent JP-H1090322-A (JP)
Title: Sliding noise measuring equipment of variable resistor
Inventor: KOMADA KENICHI
IPC: G01R27/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a sliding noise measuring equipment of a variable resistor which can measure the sliding noise of a variable resistor without using an expensive measuring apparatus. SOLUTION: The sliding noise of a variable resistor is easily measured without using an expensive measuring apparatus, by installing the following; an A/D converter 3 which detects a voltage generated between the resistor of a variable resistor 2 and a sliding terminal 2b, and converts the voltage value into a digital value, a binary/BCD converting circuit 5 which converts the digital value converted in the A/D converter 3 into a BCD signal, and display tubes 7a, 7b which display the BCD signal converted in the binary/BCD converting circuit 5.
Patent JP-S62102713-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: A47J27/00
Filed: 1985-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60134475-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: TAKAYAMA SHIYOUJI
IPC: H01L29/78
Filed: 1983-12-23
Abstract: PURPOSE:To remove the steep stepped section of a gate electrode section, and to prevent a breaking at a stepped section and the lowering of the capacity of a mask even when a mask layer is formed thinly by jointly using isotropic etching and anisotropic etching on the formation of the gate electrode. CONSTITUTION:A P well 22, field oxide films 23 and gate oxide films 24 are formed to an N type substrate 21, and a gate electrode material layer is shaped on the whole surface of the substrate 21. The gate electrode material layer is etched up to desired thickness through isotropic etching while using a mask layer with a desired pattern as a mask for etching. The remainder is etched through anisotropic etching to form gate electrodes 25. When the electrode 25 is shaped in this manner, the steep stepped section of the gate electrode section is removed, and a breaking at a stepped section and the lowering of the capacity of the mask are eliminated even when a mask layer 26 on the ion implantation of a P channel transistor is formed thinly. Accordingly, the withstanding voltage of a junction is not deteriorated.
Patent JP-S60136228-A (JP)
Title: Formation of pattern
Inventor: MOCHIZUKI AKIRA
IPC: H01L21/3065
Filed: 1983-12-23
Abstract: PURPOSE:To form patterns of extremely minute size with high yield by leaving an insulating film only on the side wall of the predetermined-shape pattern and performing fabrication of the pattern of resist by use of the left film as a mask. CONSTITUTION:A patterned Al metallic film 5 is formed on a substrate 11 and an SiO2 film 6 is grown uniformly by plasma CVD method. The substrate is coated with resist 12 and is etched to expose the Al metallic film 5. After that, the resist is removed and the SiO2 film 6 on the substrate 11 is etched. Next, the Al metallic film 5 is removed by phosphoric acid or the like and resist 22 is spread. Then the SiO2 film 6 is removed. Lastly, a metallic film 14 is formed over the whole surface and the resist 22 is fused to be removed. For pattern fabrication of a gate electrode 14, resist pattern fabrication with utilizing the SiO2 film 6 grown on the side wall of the metallic film 5 is possible. By selecting a thickness of the SiO2 film 6 properly, a pattern of minute size can be formed surely.
Patent JP-H0292826-A (JP)
Title: Oxide superconductor
Inventor: NANAO TSUTOMU
IPC: C04B35/00
Filed: 1988-09-28
Abstract: PURPOSE:To provide an oxide superconductor exhibiting a critical transition temperature of >=100K by comprising mainly a Bi-Ta-Sr-Ca-Cu-O compound having a specific composition. CONSTITUTION:For example, the weight of bismuth oxide, tantalum oxide, strontium carbonate, calcium carbonate and copper oxide powders, respectively, are measured to form the objective oxide composition, repeatedly subjected to mixing processes in a solvent, drying processes, heat reaction processes and grinding processes and subsequently press-molded, followed by sintering the molded product to provide the subject superconductor mainly comprising an oxide composition of the formula [0<x<0.6; 0.2<y<0.8; 1.0<a<4.0; 3a<b<2a; (1.5+a+b)<c<(2.5+a+b)].
Patent JP-2001063394-A (JP)
Title: Shift lever device
Inventor: YOKOYAMA YOSHINOBU
IPC: B60K20/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items and simplification of a work process, and hence reduce a manufacturing cost. SOLUTION: This shift lever device 12 is equipped with a shift lever 10 for changing the shift range of a transmission and pivotally supported on a base member 18 made of metal by means of a shaft 16 on a lower end part of the shift lever 10. A protective housing 70 made of metal for housing a power transistor etc., is integrally formed with the base member 18. When the power transistor generates heat, the heat is transmitted not only to the protective housing 70 but to the base member 18, thereby enabling the heat to be dissipated also from the base member 18. This dispenses with provision of conventional fins, or the like. The integral formation of the base member 18 with the protective housing 70 can reduce the number of component items and can reduce a manufacturing cost.
Patent JP-S62106183-A (JP)
Title: Non-contact type shaft sealing device
Inventor: TSURUTA KIYONOBU
IPC: F01D11/04
Filed: 1985-10-30
Abstract: PURPOSE:To automatically control a differential pressure between gas pressure in the inside of a machine and seal liquid pressure by disposing an annular fixed plate and a pair of impellers in a flange with a bent portion projected in the radial direction from a rotary shaft. CONSTITUTION:Seal liquid supplied from a seal liquid supply system 7a into a bent portion 2b of a flange is driven to rotate by impellers 3a, 3b when a rotary shaft 1 is rotated, and subjected to centrifugal force. the seal liquid in the bent portion 2b of the flange is caused to form a boundary surface with gas in the inside of a machine in the bent portion of the flange by centrifugal force and a differential pressure between the gas pressure in the inside of the machine and the supply pressure of seal liquid, whereby the inside of the machine is sealed from the outside. When a differential pressure changes, the boundary surface is automatically moved properly, so that the inside of the machine can be sealed and leakage of seal liquid can be prevented always reliably.
Patent JP-2000069995-A (JP)
Title: Microorganism detecting by flow cytometry
Inventor: ABE FUMIYOSHI
IPC: G01N1/30
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To detect a microorganism in high sensitivity by a flow cytometry capable of computing an accurate viable cell number useful in a wide field by loading applying a nonlethal hydrostatic pressure to a sample containing a microorganism and dyeing the microorganism with a fluorescent coloring matter. SOLUTION: A microorganism (e.g. yeast, etc.), is proliferated in a medium at 24 deg.C, a cell of logarithmic growth phase is collected by centrifugation, resuspended in a medium, put in a plastic tube and the tube is sealed. The sealed tube is put in a pressure vessel made of titanium. A nonlethal hydrostatic pressure in a range of 30-50 MPa is applied to the pressure vessel by a hand pump within two minutes and the vessel is decompressed for about 15 seconds. The microorganism is cultured and dyed in a medium containing a fluorescent coloring matter such as carboxylfluorescein diacetate (CFDA), carboxyldichlorofluorescein diacetate, etc., under pressure of normal pressure to 60 MPa and treated by flow cytometry to compute an accurate viable cell number and to detect the microorganism in high sensitivity.
Patent JP-H0797822-A (JP)
Title: Design device for vacuum sewage water transport system
Inventor: TANEOKA JUNJI
IPC: G06F17/50
Filed: 1993-09-30
Abstract: PURPOSE:To improve workability by providing an obstacle avoidance means for avoiding an obstacle and regenerating a longitudinal section drawing, if any obstacle is existing in the longitudinal section of a piping line route determined with a longitudinal section drawing generation means. CONSTITUTION:The map data of an area as a work object and the attribute data of a sewage facility to be laid are entered from a drawing data input means 9 formed out of a digitizer or a keyboard and stored in a memory device 10. Then, a drawing generation means 11 is made to output a plan, and the means 9 determines the pipe line route or the like of the facility as a route drawing. Thereafter, a longitudinal section drawing generation means 20 forms the laying route of the pipe line in longitudinal section between specified zones in the route drawing on the basis of data. Furthermore, if the existence of an obstacle in the route or the vicinity thereof is identified, the longitudinal section drawing of the pipe line is regenerated with an obstacle avoidance means 21 and an avoiding method selection means 22.
Patent JP-S62106467-A (JP)
Title: Light receiving member
Inventor: HONDA MITSURU
IPC: G03G5/10
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the titled member from the generation of an interference fringe by constituting the surface layer of the titled member of a multiple layer having a wear-resisting layer at the most outer layer thereof and an antireflection layer at the inner layer thereof, and by forming plural concave and convex shapes due to a spherical trace cavities, and further by forming the plural minute projection and recessed shapes within said spherical trace cavity. CONSTITUTION:When the surface layer 103 is constituted of the multiple layer having the wear-resisting layer at the most outer layer thereof, and the antireflection layer at the inner layer thereof, the reflection of an incident light is prevented at the interface of the surface layer 103 and the photosensitive layer 102, and the problems of the interference fringe and the sensitivity resulted from irregularity of the layer due to the formation of the surface layer 103 and/or the wear of the surface layer 103 is solved. By forming plural concave and convex shapes due to the spherical trace cavities and further forming the plural minute projection and recessed shapes within the spherical trace cavity on the surface of the substrate 101, the problem of appearing the interference fringe in the formation of the image is remarkably solved.
Patent JP-S61123224-A (JP)
Title: Delay generating circuit of pseudo satellite
Inventor: KIMURA HIROAKI
IPC: H04B7/15
Filed: 1984-11-19
Abstract: PURPOSE:To attain efficient burst synchronization test of a time division multiple access (TDMA) equipment by generating in a pseudo way a change in delay information caused by the difference between clock frequencies of the TDMA equipment and by propagation distance fluctuation attened with the movement of a satellite. CONSTITUTION:A delay information reception circuit 1 receives the 1st delay information 10 from the TDMA equipment. On the other hand, a pseudo satelite delay generating means 2 receives control information 11 from the said TDMA equipment and outputs a delay change amount 13 and a phase signal 14 based on a delay request signal 12. The reception circuit 1 adds/substracts the delay change amount to/form the 1st delay information 10 and the result is outputted as the 2nd delay inormation 15. A digital delay circuit 3 retards a reception timing signal 16 inputted from the TDMA equipment by a time depending on the said 2nd delay information 15 and the result is outputted to the TDMA equipment as a transmission timing signal 17.
Patent JP-H1086316-A (JP)
Title: Lithograph imaging system with changeable plate cylinder
Inventor: FULLER DOUGLAS D
IPC: B41C1/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To easily connect a plate imaging device and a plate cylinder support mechanism by forming a precise distance between a writing head and the surface of a lithograph plate irrespective of whether a diameter of the plate cylinder is determined or not beforehand. SOLUTION: A fastening tool, a housing 48, and a writing head define subassembly shiftable in the direction toward and apart from a cylinder 25. In the event of a unit being in contact with a cassette assembly, the writing head is shifted by movement of the subassembly toward the surface of the cylinder head 25 or remote away of the surface thereof. Since the thickness of a plate to be supported on the cylinder 25 is known, the distance between the writing head and the cam follower is formed such that an appropriate distance is ensured between the imaging device and the expected position on the plate surface through the contact between the cam follower and the support surface.
Patent JP-S60137035-A (JP)
Title: Bonding device for wafer
Inventor: MISU SHIYUUICHI
IPC: H01L21/00
Filed: 1983-12-26
Abstract: PURPOSE:To improve the accuracy and reproducibility of the thickness of an adhesive layer by placing a wafer on an attaching plate through adhesives and pressing the wafer by an elastic body with a downward expanded curved surface. CONSTITUTION:An attaching plate 1 is heated by a heater as a base, adhesives 5 are applied on the plate 1, and a wafer 2 is set onto the adhesives 5. The inner pressure of an elastic body 12 is adjusted by an inner pressure regulator 20, and applied pressure to the wafer 2 by an air cylinder device 13 is adjusted by a drive 17. The air cylinder device 13 is stopped temporarily immediately after the elastic body 12 is brought into contact with the wafer 2 by a controller 22, a fixed time passes, and a piston rod 14 is lowered by a fixed quantity. Accordingly, the elastic body 12 is crushed, and the piston rod is stopped under the state in which the whole surface of the wafer 2 is pressed. The elastic body 12 is elevated up to an original position, thus completing the bonding of one wafer.
Patent JP-2000077915-A (JP)
Title: Directional coupler
Inventor: ISODA TAKESHI
IPC: H01P5/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the degree of decoupling without affecting the degree of coupling by connecting an inductance on the side of decoupling and grounding this inductance. SOLUTION: An inductance L1 connected to input/output terminals 11 and 13 is coupled with an inductance L2 connected to a coupling terminal 15 and a decoupling terminal 17 and becomes a directional coupler. Then, an inductance L3 is connected to the decoupling terminal 17 of the inductance L2 and a circuit for grounding this inductance is added. This inductance L3 is available even when the value is <=1 nH, and can be provided by adding a little conductor patterns. Thus, the directional coupler remarkably improved in the degree of decoupling can be provided without affecting the degree of coupling. Since only a little inductances are added, transmission characteristics or reflection characteristics are not affected. Further, since it is enough only to change a mask at the time of printing, the inexpensive directional coupler facilitated in production can be provided.
Patent JP-S6485629-A (JP)
Title: Dish washer
Inventor: MATSUO KATSUHARU
IPC: A47L15/46
Filed: 1987-09-29
Abstract: PURPOSE: To enable a user to easily presume the abnormality of a water level control system by operating a water level switch when the inside of a washing tank becomes an abnormal high water level and stopping the progress of a process in the state by a process control circuit. CONSTITUTION: When the inside of the washing tank reaches the abnormal high water level, since the water level switch 12 for detecting the abnormal high water level fitted in it is operated, a water supply valve 10 is closed based on signals from the process control circuit 13, the progress of the process is stopped in the state without immediately executing a water discharge operation, a light emitting diode is lighted in a display part 21 and abnormality is reported. Thus, the user easily presumes that the abnormality is generated in a water supply control system at the time of looking at the state.
Patent JP-H0993457-A (JP)
Title: Horizontal deflection circuit
Inventor: KAMIYAMA AKIHIRO
IPC: H04N3/23
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To correct intermediate pin cushion distortion in an excellent way with a circuit configuration of one stage. SOLUTION: The circuit is provided with a transistor(TR) controlled by a horizontal period signal. A diode D and a resonance capacitor CC are connected in parallel between a collector and an emitter of the TR. Furthermore, a series circuit consisting of a horizontal deflection coil DY and an S-shape correction capacitor CS and a series circuit consisting of a coil HOL and a power supply VCC modulated by a parabolic wave of a vertical period are connected in parallel between the collector and the emitter of the TR. A series circuit consisting of capacitors C1 , C2 providing capacitive components is connected in parallel with the S shape correction circuit CS. A parallel circuit consisting of a diode D2 and a MOS switch element SW is connected between the capacitor C1 and ground, that is, in parallel with the capacitor C2 .  Or the capacitor C2 may be replaced with other component as a resistor or may not be in use.
Patent JP-S62104578-A (JP)
Title: Production of protease
Inventor: FUKUI SAKUZO
IPC: C12N9/52
Filed: 1985-10-31
Abstract: PURPOSE:A microorganism is Saccharomyces is transformed with a recombinant DNA which has been obtained from a specific DNA, and the transformed strain is cultured to mass-produce protease in high stability. CONSTITUTION:A DNA segment coding protease biosynthesis (A) is obtained from cell bodies of cultured Saccharomyces fibuligera. A cloning vector pY11 is digested with a restriction enzyme to give a digested product (B). Escherichea coli PR1 is transformed with a reaction product between components A and B, then Saccharomyces cerevisiae YIYD is transformed with the resultant recombinant DNA to give a transformed strain (C) having a recombinant DNA plasmid pSfPep1 relating to protease biosynthesis. Finally, the strain C is aerobically cultured in a medium containing carbon and nitrogen sources at 5-6pH and 28-35 deg.C for 5-90hr to produce protease, which is collected.
Patent JP-H1176049-A (JP)
Title: Rice cooker
Inventor: NIIYAMA KOJI
IPC: A47J27/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker with which a small article is detected without adding any Vce detection circuit, cost down is attained and the trouble of switching element or the like is reduced. SOLUTION: This rice cooker is provided with a current detecting means 25 for detecting a power supply current, current stabilizing means 27 for controlling the power supply current constant based on a value provided from the current detecting means 25, small article detecting means 28 for detecting the absence of a pot or the insertion of a pot except for prescribed one when the current value of the current detecting means is smaller than a prescribed value in comparison with the output of the current stabilizing means 25, and stop means 29 for stopping an induced heating control circuit according to the output of the small article detecting means 28. Thus, the accurate small article detecting means is provided more inexpensive.
Patent JP-S62105286-A (JP)
Title: Plate number reader for vehicle
Inventor: KUWAGAKI HIROYUKI
IPC: G06K9/34
Filed: 1985-10-31
Abstract: PURPOSE:To segment a character precisely by picking up an image including the number plate of an automobile and finding the size of the number plate and the coordinates of a specific point on the contour line of the number plate from the picked-up image. CONSTITUTION:An image of the front of the automobile picked up by an image pickup camera 10 is inputted to a quantizing circuit 20 and quantized into a black-and-white binary signal on the basis of a proper threshold value. The binary quantization data is inputted to a number plate coordinate detection part 30, which recognizes the contour of the number plate to detect the coordinate positions of, for example, two corners P0 and P1 of the number plate. Further, a number plate size discrimination part 40 detects whether the number plate is of large size or standard size to discriminate the size of the number plate based on the coordinates of the two points P0 and P1 detected by the detection part 30. Then, a small-character coordinate arithmetic part 50 calculates coordinates P2-P6 based on the information from the discrimination part 40 and detection part 30.
Patent JP-S61125569-A (JP)
Inventor: FUJIMOTO SHINJI
IPC: F25D11/02
Filed: 1984-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。